... reliable WEICHAI, SHANGCHAI ,SHANGNEI,WUXIDONGLI , NANTONG, LIJIA, QUANCHAI brands etc. Alternator: Stamford, Leroy Somer, Marathon, and our Yihua brand brushless alternators TFW2 ... (copy Leroy Somerand ), YHG (copy stamford) series, single phase ST ,three phase STC. 1) Insulation class ...